Following Sladen's death in 2011, Miller was one of the many people to pay tribute. In an interview she said she found it too difficult to continue voice acting after her mother's death; however, she has continued writing, penning the Lethbridge-Stewart novel Moon Blink. (DWM 489)

Her novel, Moon Blink, contains a few nods to her mother's Doctor Who career; the origin story of Brendan Richards from K9 & Company, and the introduction of Charlie Redfern, a character connected to Natalie Redfern.